In what african country were found some of the earliest human remains

The chart shows data on the construction of dreadnoughts, or armed battleships, by 1914. (look at chart provided) a logical conclusion that can be drawn from this chart is that britain and germany were a.)engaged in an arms race. b.)looking for ways to cooperate. c.)hoping not to fight on land. d.)the strongest nations on the earth.

Tension between the british. and boers was caused primarily by what things?

What notable contributions to science has sandia national labs (snl) produced over the years?